Major CRUs and FRUs
Table 9. Major CRUs and FRUs
No.
CRUs or FRU descriptions
a
Base cover assembly rubber caps. See "Miscellaneous parts and
other FRUs" on page 53
1
LCD unit
2
Keyboard bezel assembly
3
ThinkPad-logo-LED card
4
System board
5
Button I/O card
6
Speaker assembly
50
Hardware Maintenance Manual
20
19
18
17
16
15
14
13
12
11
10
1
2
3
4
5
6
7
8
9
a
Self-service
Optional service
CRU
CRU
No
No
No
No
No
No
No
No
No
No
Yes
No
No
Yes